Which is more nutritious, sweet potato, white potato, purple potato? How to choose the right one?

White potatoes are the most nutritious. The common sweet potatoes in the market are sweet potatoes, sweet potatoes, and the now popular purple potato. Generally speaking, sweet potatoes are rich in starch, and different kinds of starch have a great impact on health.

Among the starches of the whole potato food, potato starch has a higher amylose content, sweet potatoes (sweet potato, purple potato) have a middle amylose content, and tapioca starch has the lowest amylose content. Foods that are high in amylose have less of an effect on blood sugar fluctuations, even if the increase in blood sugar is smaller. The more yellow the color, the higher the carotene content, the sweet potato is light in color, dry in taste, less sweet, and contains a lot of dietary fiber, which cannot be digested and absorbed in the intestines.

Red sweet potatoes are the most nutritious, because red sweet potatoes are more nutritious, have more starch, and have more sugars, so you can choose **smooth red sweet potatoes.

Purple potatoes will be more nutritious, and you should choose the freshly unearthed ones when you choose, and then the special tender ones will be more nutritious.

Sweet potatoes are rich in carotene, a nutrient that is helpful for the improvement and prevention of cancer and cardiovascular disease. Compared with sweet potatoes, white potatoes actually have less sugar. Purple potatoes are actually very similar in nutrients to sweet potatoes, but their colors are different.

Purple potatoes are more nutritious.

Sweet potatoes have less starch content and more sugar, white potatoes have higher starch content, less sugar, and the strongest sense of satiety, the nutritional value of purple potatoes is relatively high, and they have antioxidant effects, and the nutrition of purple potatoes and sweet potatoes is the best.

The nutritional value of white potatoes, sweet potatoes and purple potatoes is different, because the proportion of substances and components contained in them is completely different, and there is no one with higher nutritional value. Because white potatoes, sweet potatoes and purple potatoes are all very healthy coarse grains, especially suitable for people to eat.

1. Sweet potatoes

Sweet potatoes are a very common type of potato in our daily life. In the winter, everyone will see a roasted sweet potato van on the side of the road. Eating a piece of roasted sweet potato on a cold winter day will definitely warm you.

The starch content in sweet potatoes will be less than that of white potatoes and purple potatoes, but they will contain more sugar. Therefore, roasted sweet potatoes do not need to add some sugar and honey to roast a special flavor, which is due to its high sugar content. Eating sweet potatoes will have a good protective effect on the eyes, and it contains more carotene than white potatoes and purple potatoes.

2. White potatoes

White potatoes are among the three types of potatoes, and I believe many people have never eaten them because it is not common in the first place. The starch content of white potatoes is the highest among the three types of potatoes, and the sugar content is also very small, and the taste is not as good as sweet potatoes and purple potatoes. Therefore, few people will choose to eat white potatoes, but the satiety of white potatoes is the strongest among the three types of potatoes, and the nutritional value of white potatoes is not high compared to sweet potatoes and purple potatoes.

3. Purple potato

Compared with sweet potatoes, purple potatoes do not taste very good because they taste dry and are not sweet and delicious. Among the three types of potatoes, white potatoes and sweet potatoes, purple potatoes are relatively high in nutritional value, and the nutrients it contains have obvious effects on many middle-aged and elderly people, which can prevent aging and Alzheimer's disease, and are also the most laxative potato food. Whether it is white potato, sweet potato or purple potato, they are actually relatively nutritious food, and they only need to be cooked simply to taste their original taste.

Compared with many delicate carbohydrate foods, these three foods will be more suitable for people and fitness people. <>

White potatoes, sweet potatoes, purple potatoes, everyone's preferences for these three kinds of potatoes are different, everyone can choose what they like to eat. As long as they are eaten happily, they are nutritious and valuable foods.

I think it's sweet potatoes, which are rich in dietary fiber, which can prevent cardiovascular diseases, help you, beautify your skin, prevent high cholesterol, lower blood pressure, protect your joints, and reduce the risk of stroke.

The nutritional value of purple potatoes is higher, because purple potatoes are rich in dietary fiber, vitamins contain various minerals, and are rich in iron, copper and other substances.

White potatoes have higher nutritional value, can moisten the intestines, can supplement dietary fiber, can detoxify, can lower blood pressure, and can supplement potassium.

Preface: Purple potatoes have the highest nutritional value among sweet potatoes, white potatoes and purple potatoes, because the zinc and selenium content in purple potatoes is higher than that of sweet potatoes. Moreover, purple potatoes contain natural anthocyanins, which can remove free radicals in the body, and anthocyanins can also delay aging and prevent cardiovascular diseases, which has many benefits for the body.

Sweet potatoes, purple potatoes, and white potatoes are relatively common foods in daily life, and you can choose to eat sweet potatoes in winter, which can warm up the body and stomach, and can also improve the symptoms of constipation. Purple potatoes are very rich in nutrients, including amino acids, fiber, protein, starch, pectin, minerals, vitamins and anthocyanins, which are of great help to human health. <>

You can usually eat some purple potatoes appropriately, because the dilute elements and anthocyanins in purple potatoes can be well absorbed by the human body, and can improve the body's immune function, can also prevent cells from becoming cancerous, and can also play an anti-aging role. The dietary fiber content in the defense is also very high, which can not only increase satiety, but also promote gastrointestinal peristalsis. <>

The nutritional value of purple potatoes is higher than that of white potatoes and sweet potatoes, and the satiety of purple potatoes is also very strong. The nutrients in the tree are also relatively rich, and eating some sweet potatoes appropriately can also prevent diabetes, for patients with poor gastrointestinal function, eating sweet potatoes can also strengthen the spleen and stomach, and can also promote digestion, you can usually choose to use sweet potatoes instead of staple food. <>

There are certain differences in the nutrients in sweet potatoes, white potatoes and purple potatoes, you can only choose the right potato foods according to your specific situation, these foods can be eaten as staple foods, which can meet the body's nutritional needs, and can also avoid the burden on the stomach, which is very easy to digest and absorb.

The nutritional value of purple potatoes is the highest. Amino acids can be supplemented, vitamins can be supplemented, minerals can be supplemented, digestion can be promoted, nutrients can be absorbed, heart disease can be prevented, anti-inflammatory effects can be used, memory can be improved.

Purple sweet potatoes have high medicinal value. It is also a herbaceous plant. It can be ****, and it can protect a person from starting a business, from people with cardiovascular disease, and from people with liver disease. It can repair the heart muscle.

I think the nutritional value of purple potatoes is higher, and the sugar and starch content of purple potatoes are not particularly outstanding compared with sweet potatoes and white potatoes.

I think the nutritional value of purple potatoes is a little higher, because according to relevant studies, the vitamin and fiber content of purple potatoes is much higher than that of white potatoes and sweet potatoes.

White potatoes and sweet potatoes are a common food that can also be called sweet potatoes, but they are different in color. For example, white potatoes and sweet potatoes are only different in taste and color, and sweet potatoes of red and yellow heart varieties are sweeter and suitable for roasting. The sweet potato with white heart is high in starch, so it will taste drier and is more suitable for boiling.

Sweet potatoes have elements such as protein, starch and vitamins, and are also rich in trace elements, which have anti-cancer, disease prevention and other effects. Sweet potatoes and purple potatoes are both root foods with rich nutritional value. From the perspective of nutrition, the nutritional value of purple potatoes is higher than that of sweet potatoes, because purple potatoes contain a large amount of selenium and anthocyanins, which can not only enhance the body's immunity, play an anti-cancer role, but also play an antioxidant role, which can prevent the body from aging.

To a certain extent, it can also promote metabolism, reduce blood pressure and blood lipids, and the effect of health care is higher than that of sweet potatoes.

The nutritional value of purple potatoes is a little higher, because the starch content in white potatoes and sweet potatoes will be a little more, and the nutrients in purple potatoes mainly include vitamins, proteins, and trace elements.

I think the nutritional value of purple potatoes is higher, because purple potatoes are rich in cyanins, and the polyphenols and zinc in them are higher than those in sweet potatoes and white potatoes, and the anti-cancer substances are also very strong, and the carotene in them is also very rich.

White potato, sweet potato, purple potato, which has higher nutritional value? This question I will start withChinese and Western NutritionFirst, from the perspective of Western nutrition, all three potatoes are the same, depending on personal preference; why?Because, they both belong to one of the three major nutrients in carbohydratesPotatoes

In our body, brain tissue consumes more energy, and under normal circumstances, the energy consumed by brain tissue comes from the aerobic oxidation of carbohydrates; So,Brain tissue is very sensitive to hypoxia.

Busy work and stressful lives make us very dependent on blood sugar levelsLow blood sugar levels are uncomfortable

Therefore, the Chinese Nutrition Society has based on the current residency of our countryActual intake of dietary carbohydratesand FAO and WHO recommendations:

Acceptable range of macronutrients; Among them, potatoes can be eaten every day50-100 grams

Second, from the perspective of traditional Chinese medicine nutritionIt varies from person to person, from place to place, from time to time1. White potatoesPeople in the north and south are suitable for autumn and winter, and the white color enters the lungs, which will be relatively strong in nourishing the lungs; On the contraryIf there is a lot of phlegm, you should eat less;

2. Sweet potatoPeople in the north and south are suitable for autumn and winter to eat, red into the heart, relatively speaking, the effect of nourishing the heart and blood is stronger than that of white potatoes; On the contrary, those who are overheated should eat less;

3. Purple sweet potatoIn ancient times, there was no way, and there was no way to judge from the attribution of the 5 lines, and we could also eat a stubble, right?

As the saying goes", ".There is no beauty or evil in things, and if it is excessive, it will be a disasterChinese and Western nutrition have a common principle about potatoesIt's the quantityAdults eat 50-100 grams per dayIt is better to eat it at noon.

At the same time, it is highlighted in the nutrition of traditional Chinese medicinePeople with a bad spleen and stomach and diabetics,

I think the nutritional value of purple potatoes is higher, purple potatoes contain ingredients that sweet potatoes and white potatoes do not have, such as anthocyanins, which can protect the liver, have antioxidant effects, and can also prevent some cardiovascular diseases, and are also good for the stomach and are easy to absorb.

Purple potato, because purple sweet potato is very nutritious, and purple sweet potato can also make people solve constipation, and purple sweet potato is a little sweeter and more delicious than others.

The nutritional value is about the same, because they all belong to the same species, but the way they grow and look different

Overall, the nutritional value is about the same. All belong to the sweet potato family. It's just that different varieties belong to different places, and there are some differences and differences in taste.

Sweet potatoes and purple potatoes are both a kind of coarse grains, but there are obvious differences between the two. First of all, sweet potatoes and purple potatoes, in color, are very different. The skin of a sweet potato is pink and yellowish, while the skin of a purple potato is grayish-purple.

And the flesh of sweet potatoes is yellow, while the flesh of purple potatoes is purple. But in comparison, the nutritional value of purple potatoes will be higher. <>

The nutritional value of the two is also very different, and the cellulose, vitamins, carotene, and protein in sweet potatoes are still relatively rich. Purple potatoes are rich in dietary fiber, anthocyanins and trace element selenium. Therefore, from the perspective of nutrition, the nutritional value of purple potatoes will be higher.

Because many substances in purple potatoes are not found in sweet potatoes. Looking at the taste of purple potatoes and sweet potatoes, first of all, the starch content of sweet potatoes is much higher than that of purple potatoes, and the moisture is also relatively rich. <>

And when sweet potatoes are eaten, the starch in them is also very easy to convert into sugar. In this way, the taste will be particularly sweet. In purple potatoes, the starch content is relatively small, so the moisture is also reduced and steamed.

After cooking, the purple potato tastes like a noodle feeling. But if you smell it from the sense of smell, it is obvious that the fragrance of purple potatoes will be better. And among the purple potatoes, there will be a unique milky flavor.

So this is also the reason why many people love to eat purple potatoes. And the scope of application of the two is also different. When people eat sweet potatoes, most of them use steaming, boiling, and roasting three cooking methods.

Moreover, purple potatoes are relatively bright in color and have a unique milky flavor, so in many cases, purple potatoes are used in desserts. Or steam purple potatoes and mix them into pasta. All in all, in life, eating some purple potatoes and sweet potatoes in moderation is very good for your health.

However, whether to choose sweet potatoes or purple potatoes depends on your own situation. If you like the feeling of noodles, then you can choose purple potatoes. If you prefer to eat foods that are too sweet, then you can choose sweet potatoes.